| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $92.84 | 7.790% | $100.0722 | $100.07 | $100.05 | $100.10 |
| Purchase #2 | $151.80 | 3.130% | $156.5513 | $156.55 | $156.55 | $156.60 |
| Purchase #3 | $173.46 | 9.405% | $189.7739 | $189.77 | $189.75 | $189.80 |
| Purchase #4 | $231.96 | 3.468% | $240.0044 | $240.00 | $240.00 | $240.00 |
| Purchase #5 | $220.81 | 7.871% | $238.19 | $238.19 | $238.20 | $238.20 |
| Purchase #6 | $244.36 | 9.296% | $267.0757 | $267.08 | $267.10 | $267.10 |
| Purchase #7 | $157.71 | 10.762% | $174.6828 | $174.68 | $174.70 | $174.70 |
| 7 purchase totals = | $1,272.94 | $1,366.3503 | $1,366.34 | $1,366.35 | $1,366.50 | |